{"id":"CVE-2026-83671","title":"Out-of-bounds read in Windows Hyper-V allows an authorized attacker to disclose information locally.","summary":"Out-of-bounds read in Windows Hyper-V allows an authorized attacker to disclose information locally.","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","cwe":["CWE-125"],"published":"2026-10-13","updated":"2026-10-13","sourceUpdated":"2026-10-13T21:18:33.800","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-83671","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83671","label":"secure@microsoft.com"}],"tags":["nvd"],"ingestedAt":"2026-10-13T19:43:29.080Z","slug":"CVE-2026-83671","body":"## Overview\n\nOut-of-bounds read in Windows Hyper-V allows an authorized attacker to disclose information locally.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}